Help Me Decide my last fish. My tank is a 20 gallon, 24x14.5x14.5. Typical rock structure using CaribSea Life Rock. “Sand” is CaribSea Black Hawaiian. Currently I have two juvenile Gladiator Clownfish and some CUC. I’ve decided on a Yellow Watchman Goby and Tiger Pistol shrimp combo. I’m only going to add one additional fish but, not sure which one. I like the Helfrichi Firefish but, I heard they can jump through a .25” mesh top. Given how expensive they are, that would suck. I’m open to suggestions and price isn’t too much of a factor within reason. Can provide more info if needed. Thanks in advance.
